Book of Donmon Teith

A guide to passing the operator's examination for the Global Maritime Distress and Safety System (GMDSS), which will be compulsory for ships over 300 tons as fr

Handbook for Marine Radio Communication, Fifth Edition updates the Global Maritime Distress Safety System (GMDSS) rules, regulations, and procedures in light of

The Global Maritime distress and Safety System (GMDSS) is becoming the all-embracing term for communication and data transfer between ship and shore, and ship a

This useful A4 portrait card provides guidance on distress alerts. A tough plastic lamination (you can write the ship's name, call sign and MMSI on it with any